Three competitive advantages&colon;1&period; The advantage of price&period; Our factory is located in the producing area of coal tar&comma; and there are enough materials&period; So the transportion cost is low&period;2&period; The advantage of raw material&period; We are located in the producing area of coal tar&comma; so the cost of material is lower&period;3&period; The factory is not far away from Qingdao&comma; So we can delivery quickly&period;